Sorry I just read this post For clove oil I usually buy it at a drugstore. It comes in a very tiny bottle - ?less than half ounce. Sometimes it used to numb your tooth/gum if you have a bad tootache till you get to the dentist. Its very strong so neds to be mixed with water. I would think that any or most of your pure extracts would do the job also ( found with the spices - like lemon or mint ect.)
Not sure what hot sauce ended up using but it was hot.!!!!